
AT122601, AT125102, AT121002, and AT121102
Assembly (Continued)
Figure .6). .Never .use .hose .clamps .to . secure .the .hose..
Figure 6 - Model AT121002
NOTE: .Do .not .cover .the .hole .in .the .
ASSEMBLY FOR MODEL AT121102
1. . Slide .the .wheel .onto .the .axle. .(See . Figure .7). .Lightly .hammer .on .the . wheel .cap .to .secure, .making .sure . the .protruding .hub .on .the .wheel .is . facing .the .hopper. .Repeat .for .the . opposite .side. .
Protruding .Hub
Attach .Air .
Hose
Do .not . cover .this . hole .when . dry .blasting
Conduit .
Hose . Nut
Connector
Operation
.1. .Locate .the .compressor .as .far .away . as .possible .from .the .sandblasting . area .to .minimize .the .dust .in .the . compressor .intake..
.2. . The .air .supply .must .be .clean .and . free .of .moisture .and .oil..
.3. .Use .a .compressor .that .can .supply . enough .air .(See .Specifications). .A . compressor .too .small .will .cause .air . pressure .to .drop .and .the .sandblaster . will .not .operate .satisfactorily..
.4. .Always .trial .test .the .sandblaster .to . make .sure .the .job .is .done .without . damage .by .testing .on .a .hidden . surface..
.5. .Always .filter .(screen) .the .abrasive . material .to .remove .any .caked . material .and .debris .to .prevent . clogging. .
.6. .Do .not .try .to .spray .thick .liquids .or .
hose .connector .for .dry .blasting. . .For .
Material .Hose
Wheel .Cap
large .grain .size .abrasives..
spraying .liquids, .slip .the .material .hose . fully .on .to .the .hose .connector .covering . the .hole..
3. . Attach .the .air .compressor .hose . to .the .air .inlet .(1/4 .inch .NPT(F)) . at .the .bottom .of .the .gun .handle. . An .optional .quick .coupler .and . connector .can .be .used .to .attach .the . hose .to .the .gun..
Figure 7 - Model AT121102
2. . Attach .the .hose .connector .to .the . hopper .using .the .supplied .conduit . nut..
3. . Attach .the .material .hose .to .the .hose . connector. .Attach .the .opposite .end . of .the .material .hose .to .the .gun .(See . Figure .7). .Never .use .hose .clamps .to . secure .the .hose..
NOTE: Do .not .cover .the .hole .in .the . hose .connector .for .dry .blasting. . .For . spraying .liquids, .slip .the .material .hose . fully .on .to .the .hose .connector .covering . the .hole..
4. . Attach .the .air .compressor .hose . to .the .air .inlet .(1/4 .inch .NPT(F)) . at .the .bottom .of .the .gun .handle. . An .optional .quick .coupler .and . connector .can .be .used .to .attach .the . hose .to .the .gun..
.7. .Use .the .lowest .effective .pressure .on . soft .surfaces .to .prevent .pitting .the . surface..
.8. .Liquids, .such .as .soap .and .water, .can . be .sprayed .for .cleaning .purposes .on . automobiles, .lawn .chairs, .etc..
.9. . Fill .the .hopper .with .abrasive .to . about .3/4 .full..
10. .With .air .hose .and .material .hose . connected, .and .wearing .proper . safety .equipment, .aim .sandblast .gun . at .surface .and .pull .trigger..
11. .Whenever .the .nozzle .is .removed . and .cleaned .or .replaced, .use .a .brush . to .clean .the .threads .and .replace .the .
Technical Service
For .information .regarding .the . operation .or .repair .of .this .product, .
www.chpower.com